package top.heliming;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableDiscoveryClient // 开启Eureka客户端
//@EnableCircuitBreaker  //Ribbon应用中使用断路器
@EnableHystrix
@EnableFeignClients // 开启Feign功能
public class UserConsumerDemoApplication {

  @LoadBalanced //支持负载均衡
  @Bean
  public RestTemplate restTemplate() {
    // 这次我们使用了OkHttp客户端,只需要注入工厂即可
    return new RestTemplate(new OkHttp3ClientHttpRequestFactory());
  }

  public static void main(String[] args) {
    SpringApplication.run(UserConsumerDemoApplication.class, args);
  }

}
